1#!/bin/sh
2# control starting, stopping, or restarting amd.
3# usage: ctl-amd [start|stop|status|restart|condrestart|reload]
4#
5# Package:	am-utils-6.x
6# Author:	Erez Zadok <ezk@cs.columbia.edu>
7#
8# chkconfig: - 72 28
9# description: Runs the automount daemon that mounts devices and NFS hosts \
10#              on demand.
11# processname: amd
12# config: /etc/amd.conf
13#
14
15# set path
16prefix=@prefix@
17exec_prefix=@exec_prefix@
18PATH=@sbindir@:@bindir@:/usr/ucb:/usr/bin:/bin:${PATH}
19export PATH
20
21# kill the named process(es)
22killproc()
23{
24# first try to get PID via an amq RPC
25pid=`amq -p 2>/dev/null`
26if test "$pid" != ""
27then
28	kill $pid
29	return 0
30fi
31
32# try bsd style ps
33pscmd="ps axc"
34pid=`${pscmd} 2>/dev/null | grep "$1" | sed -e 's/^  *//' -e 's/ .*//'`
35if test "$pid" != ""
36then
37	kill $pid
38	return 0
39fi
40
41# try bsd44 style ps
42pscmd="ps -x"
43pid=`${pscmd} 2>/dev/null | grep "$1" | sed -e 's/^  *//' -e 's/ .*//'`
44if test "$pid" != ""
45then
46	kill $pid
47	return 0
48fi
49
50# try svr4 style ps
51pscmd="ps -e"
52pid=`${pscmd} 2>/dev/null | grep "$1" | sed -e 's/^  *//' -e 's/ .*//'`
53if test "$pid" != ""
54then
55	kill $pid
56	return 0
57fi
58
59# failed
60return 1
61}
62
63# before running any real programs, chdir to / to avoid possible hangs on
64# (NFS) mounts which may be restarting.
65cd /
66
67# search for amd.conf file
68CF_FILE="@sysconfdir@/amd.conf"
69# any local copy of the conf file overrides the "global" one
70if [ -f /etc/amd.conf ]
71then
72	CF_FILE="/etc/amd.conf"
73fi
74if [ -f @sysconfdir@/amd.conf ]
75then
76	CF_FILE="@sysconfdir@/amd.conf"
77fi
78if [ -f /etc/local/amd.conf ]
79then
80	CF_FILE="/etc/local/amd.conf"
81fi
82
83# if have the directory /tftpboot/.amd, then add a tag to include it
84CF_TAG=""
85if [ -d /tftpboot/.amd ]
86then
87	CF_TAG="-T tftpboot"
88fi
89
90case "$1" in
91'start')
92	# Start the amd automounter.
93	if [ -x @sbindir@/amd ]
94	then
95		# do not specify full path of amd so killproc() works
96		amd -F $CF_FILE $CF_TAG
97		test -x /var/lock/subsys && touch /var/lock/subsys/amd
98	fi
99	;;
100
101'stop')
102	# prepend space to program name to ensure only amd process dies
103	echo "killing amd..."
104	killproc " amd"
105	wait4amd2die
106	rm -f /var/lock/subsys/amd
107	;;
108
109'restart')
110	# kill amd, wait for it to die, then restart
111	ctl-amd stop
112	if [ $? != 0 ]
113	then
114		echo "NOT restarting amd!"
115	else
116		echo "Restarting amd..."
117		sleep 1
118		ctl-amd start
119	fi
120	;;
121
122'condrestart')
123     if [ -f /var/lock/subsys/amd ]; then
124            ctl-amd stop
125            ctl-amd start
126        fi
127     ;;
128
129'reload')
130        amq -f
131        ;;
132
133'status')
134	# run amq -v to produce status
135	pid=`amq -p 2>/dev/null`
136	if [ $? = 0 ]
137	then
138		echo "amd (pid $pid) is running..."
139	else
140		echo "amd is stopped"
141	fi
142	;;
143
144# start_msg and stop_msg are for HPUX
145'start_msg')
146	echo "Start am-utils 6.1 automounter"
147	;;
148'stop_msg')
149	echo "Stop am-utils 6.1 automounter"
150	;;
151
152*)
153	echo "Usage: $0 [start|stop|status|restart|condrestart|reload]"
154	;;
155esac
156